MCP4142 Microchip Technology Inc., MCP4142 Datasheet - Page 68

• Manufacturer Part Number: MCP4142
• Description: 7/8-bit Single/dual Spi Digital Pot With Volatile Memory
• Manufacturer: Microchip Technology Inc.

MCP414X/416X/424X/426X
Package Marking Information (Continued)
DS22059A-page 68
14-Lead PDIP
14-Lead SOIC (.150”)
Legend: XX...X
Note:
XXXXXXXXXXXXXX
XXXXXXXXXXXXXX
XXXXXXXXXXX
XXXXXXXXXXX
14-Lead TSSOP
16-Lead QFN
XXXXXXXX
YYWWNNN
YYWWNNN
YYWWNNN
In the event the full Microchip part number cannot be marked on one line, it will
be carried over to the next line, thus limiting the number of available
characters for customer-specific information.
XXXXXX
XXXXXX
XXXXX
YYWW
Y
YY
WW
NNN
*
e
NNN
3
Customer-specific information
Year code (last digit of calendar year)
Year code (last 2 digits of calendar year)
Week code (week of January 1 is week ‘01’)
Alphanumeric traceability code
Pb-free JEDEC designator for Matte Tin (Sn)
This package is Pb-free. The Pb-free JEDEC designator (
can be found on the outer packaging for this package.
Example
Example
Example
MCP4261
502E/P^^
Example
4261502E
0733256
E/ML^^
0733256
MCP4261
502E/SL^^
4261
502
© 2007 Microchip Technology Inc.
0733
0733256
e
256
3
e
3
e
3
)
e
3